The two girls are so alike that strangers find ____ difficult to tell one from the other.
| A．it | B．them | C．her | D．that |
It seems cloudy, you’d better take an umbrella_____.
| A．in case | B．in use | C．in sight | D．in vain |
We ___clearing up the mess.
| A．set out | B．set about | C．set aside | D．set back |
My luggage was closely____when I entered the country.
| A．tested | B．checked | C．examined | D．opened |
Pakistan became a fully independent____after the second World War.
| A．country | B．nation | C．state | D．affair |
___ of us has a bike.
| A．No of | B．None of | C．Not of | D．Not |